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@alces
alces / ansible_local_playbooks.md
Last active May 14, 2026 22:01
How to run an Ansible playbook locally
  • using Ansible command line:
ansible-playbook --connection=local 127.0.0.1 playbook.yml
  • using inventory:
127.0.0.1 ansible_connection=local
@xero
xero / irc.md
Last active July 3, 2026 12:39
irc cheat sheet

Screen Quick Reference

Basic

Description Command
Start a new session with session name screen -S <session_name>
List running sessions / screens screen -ls
Attach to a running session screen -x
Attach to a running session with name screen -r
@prograhammer
prograhammer / git-cheat-sheet.md
Last active November 4, 2024 02:58
Git cheat sheet for some useful Git commands and command scenarios.
@earthgecko
earthgecko / bash.generate.random.alphanumeric.string.sh
Last active April 25, 2026 07:50
shell/bash generate random alphanumeric string
#!/bin/bash
# bash generate random alphanumeric string
#
# bash generate random 32 character alphanumeric string (upper and lowercase) and
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1